Grocery cart cover



FIG. 1 is a side perspective view of the grocery cart cover showing my new design;

FIG. 2 is a bottom plan view thereof; and,

FIG. 3 is an illustrative perspective view of the other side thereof.

All sides not shown are mirror images of the sides that are shown.

The broken line showing of a grocery cart is included for the purpose of illustrating environment and forms no part of the claimed design. 

The ornamental design for a grocery cart cover, as shown and described. 